Base | Representation |
---|---|
bin | 100000100011011… |
… | …000010100101100 |
3 | 1102001200001220002 |
4 | 200203120110230 |
5 | 2104303124310 |
6 | 130105443432 |
7 | 16351106111 |
oct | 4043302454 |
9 | 1361601802 |
10 | 546145580 |
11 | 260315292 |
12 | 132aa0578 |
13 | 891c0c86 |
14 | 52768908 |
15 | 32e30da5 |
hex | 208d852c |
546145580 has 48 divisors (see below), whose sum is σ = 1224647424. Its totient is φ = 204093120.
The previous prime is 546145577. The next prime is 546145637. The reversal of 546145580 is 85541645.
It is a happy number.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5975 + ... + 33585.
It is an arithmetic number, because the mean of its divisors is an integer number (25513488).
Almost surely, 2546145580 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 546145580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612323712).
546145580 is an abundant number, since it is smaller than the sum of its proper divisors (678501844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
546145580 is a wasteful number, since it uses less digits than its factorization.
546145580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27686 (or 27684 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 38.
The square root of 546145580 is about 23369.7578079021. The cubic root of 546145580 is about 817.4028376951.
The spelling of 546145580 in words is "five hundred forty-six million, one hundred forty-five thousand, five hundred eighty".
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